How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/18100.0*Chance in playoffs100.0*Average seed
CJ 2 FZN 7 -13.5
-1.0
PG 0 MB 12 +0.3
RC 1 SB 8 -0.2
IT 3 BBS 7 -0.2
FF 0 TFD 11 -0.2
CCP 7 GJ 4 -0.1
Week of 2/25100.0*Chance in playoffs100.0*Average seed
CJ 3 GJ 8 -14.2
-1.0
SB 7 TFD 4 +1.6
+0.1
BBS 7 MB 2 -1.0
-0.1
IT 1 CCP 10 -0.6
FF 4 FZN 7 +0.5
If winner is:HomeTieAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
IT vs CJ-9.7+0.1+9.7
-1.2+0.3+1.1
BBS vs RC-2.4*-0.0+2.4
-0.1*-0.0+0.1
CCP vs MB-2.1*-0.1+2.1
-0.1+0.0+0.1
FZN vs TFD+1.9*-0.1-1.9
+0.1-0.0-0.1
FF vs GJ-1.1-0.2+1.1
PG vs SB-1.1+0.1+1.1
-0.2+0.0+0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the CJ finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
00-1-02.1%0000236122742713,438,499
1-0-021.5000261319212117113,438,264
0-0-111.9001371215223451,413,973
Total:11.8%0001371114172221328,290,736
Points
Chance Will Make Playoffs